I know for HD, it's 5MBps for certain but for 4K, it seems to vary by vendor as Amazon advises 15Mbps while NetFlix advises 25Mbps but that depends on what the Hopper 3 is capable of actually pushing maximum for the DishAnywhere stream so it could be more or less as I don't see it published anywhere. On Demand is streamed from the DISH's servers so you wouldn't even be using your 25/3 connection unless you were watching it at home but then it would be using the 25 and not the 3. Is this big 10 school Purdue?